June 2022 1 6 Report
Pierwiastek, którego atom ma dwa razy mniej protonów niż atom cyny to:
A.german
B.magnez
C.mangan
D.kobalt

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.